.class-demo-layer-lockscreen {
    background: url(../img/lock.jpg) #16b777;
    background-size: cover;
    color: rgba(0,0,0, 1);
}

.class-demo-layer-lockscreen .layui-form {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    transform: translate(-50%, -50%);
}

.class-demo-layer-lockscreen .layui-form > div {
    margin-bottom: 8px;
}

.class-demo-layer-pin {
    width: 100%;
    height: 38px;
    padding: 0 8px;
    background-color: rgba(255, 255, 255, .8);
    border: none;
    border-radius: 3px;
    box-sizing: border-box;
}

.class-demo-layer-lockscreen .layui-input-suffix {
    pointer-events: auto;
    background-color: rgba(0, 0, 0, .5);
    border-radius: 0 3px 3px 0;
}

.class-demo-layer-lockscreen .layui-input-suffix .layui-icon-right {
    cursor: pointer;
    color: #fff;
}